14042240212 has 72 divisors (see below), whose sum is σ = 33244416128. Its totient is φ = 5050140480.

The previous prime is 14042240171. The next prime is 14042240293. The reversal of 14042240212 is 21204224041.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115368 + ... + 203455.

Almost surely, 2^14042240212 is an apocalyptic number.

It is an amenable number.

14042240212 is an abundant number, since it is smaller than the sum of its proper divisors (19202175916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14042240212 is a wasteful number, since it uses less digits than its factorization.

14042240212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318869 (or 318856 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 14042240212 its reverse (21204224041), we get a palindrome (35246464253).

The spelling of 14042240212 in words is "fourteen billion, forty-two million, two hundred forty thousand, two hundred twelve".